//
//  CustomExcetion.h
//  HappyStore
//
//  Created by 点点充 on 16/1/16.
//  Copyright © 2016年 LLJ. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface CustomExcetion : NSObject


+ (NSDate *)dateFromString:(NSString *)dateString;

+ (NSString *)prettyDateWithReference:(NSDate *)reference;

+ (NSString *)comperNumber:(NSString *)number;

@end
